How to Flash Stock ROM on Samsung Galaxy S10+ (SM-G975F) Using Odin

Preparing for the Flash

• 💡 Check current software version in Settings > About phone > Software information, or in recovery mode if the phone doesn't boot.
• ⚠️ You can only install the same or a higher version of the software than your current one.
• 🔌 Power off the device and prepare a USB-C cable connected to a computer.

Downloading Necessary Files

• 💻 Visit the website to download Samsung USB drivers, the latest Odin (version 3.14.4 recommended), and the specific SM-G975F firmware for your region (e.g., XEO for non-branded Poland).
• 📂 Extract the downloaded Samsung USB drivers and Odin files using an extraction tool like WinRAR.
• ⚙️ Install the Samsung USB drivers and restart your computer for optimal performance.

Entering Download Mode and Using Odin

• 📲 To enter Download Mode, with the phone off, hold Volume Down + Bixby and connect the USB-C cable, then press Volume Up once when the warning screen appears.
• 🔌 Ensure Odin recognizes the phone by checking for numbers under the ID:COM section.
• 🗂️ In Odin, load the firmware files: click BL and select the BL file, AP and select the AP file (this may take longer), CP and select the CP file, and CSC and select the OXM file to perform a factory reset.

Flashing and Verification

• ▶️ Click Start in Odin to begin the flashing process and wait for the PASS message.
• 🔌 Once the phone restarts and shows the setup screen, you can unplug the USB cable.
• ✅ Complete the phone's setup process, then navigate to Settings > About phone > Software information to verify that the stock ROM has been successfully installed with the new version.